The 1.5" version of the 3V 4/9 dome gives you incredible strength in a very useful space where maximum height is not the criteria. If you consider a complete sphere to be a 9/9 configuration, then you can visualize that 4/9 is just less than a hemisphere. By using the thicker PVC and the megahubs, you're getting the strongest dome possible in the 3V category. All the struts, all the hubs, all the hardware + all instructions and a hard rubber mallet are all included. This dome is best suited for a structure where you are going to be placing weight on the outside surface.
If you don't see the size you are looking for click the custom kits button to submit and inquiry.
Mega Hub + Strut Kit Includes: